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Sumant Mandal

Director at Xage Security.

Director
Updated Nov 10, 2026·Latest SEC filing Mar 18, 2026·Suggest an edit

About Sumant Mandal

Sumant Mandal is a director at Xage Security.

Sumant Mandal first appears on SEC filings in 2018.

Experience

This experience comes from Sumant Mandal's profile and from SEC filings. For roles taken from filings, the years are when the filings name Sumant Mandal in the role, so the role may have started earlier or lasted longer.

Uniphore Current
Board Member
2019 – Present
Nile Current
Board Member
2019 – Present
SparkCognition Current
Board Member
2018 – Present
Xage Security, Inc. Current
Director
2017 – Present · Palo Alto, CA
Cybersecurity software that controls access to critical systems for businesses and infrastructure operators.
March Capital Current
Co-Founder & Managing Partner
2014 – Present
BillDesk Current
Board Director
2014 – Present
The Hive, LLC Current
Co-Founder & Board Director
2012 – Present
The Fabric Current
Co-Founder & Board Director
2012 – Present
Clearstone Venture Partners Current
Managing Director
2000 – Present

Key Colleagues at Startups

The people Sumant Mandal works with at each company, as listed on that company's latest Form D.

Xage Security, Inc. · Form D, Mar 18, 2026
GM
Geoffrey Mattson
Executive officer
Susanto Irwan
Susanto Irwan
Co-Founder, President, and CTO, director
MG
Duncan Greatwood
Duncan Greatwood
CEO and director

Sources

  1. SECXage Security, Inc. Form D, filed Mar 18, 2026